til we have found
// abs($start) characters
$start = abs($start);
$bytes = $strlen; $chars = 0;
while ($bytes > 0 && $chars < $start) {
$bytes--;
$c = ord($text[$bytes]);
if ($c < 0x80 || $c >= 0xC0) {
$chars++;
}
}
}
$istart = $bytes;
// Find the ending byte offset
if ($length === NULL) {
$bytes = $strlen - 1;
}
else if ($length > 0) {
// Count all the continuation bytes from the starting index until we have
// found $length + 1 characters. Then backtrack one byte.
$bytes = $istart; $chars = 0;
while ($bytes < $strlen && $chars < $length) {
$bytes++;
$c = ord($text[$bytes]);
if ($c < 0x80 || $c >= 0xC0) {
$chars++;
}
}
$bytes--;
}
else if ($length < 0) {
// Count all the continuation bytes from the end until we have found
// abs($length) characters
$length = abs($length);
$bytes = $strlen - 1; $chars = 0;
while ($bytes >= 0 && $chars < $length) {
$c = ord($text[$bytes]);
if ($c < 0x80 || $c >= 0xC0) {
$chars++;
}
$bytes--;
}
}
$iend = $bytes;
return substr($text, $istart, max(0, $iend - $istart + 1));
}
}
Fatal error: Call to undefined function unicode_check() in /home/ferrylim/public_html/double8design.com/includes/theme.maintenance.inc on line 32